· Memberships: American MeteorologicalSociety; American Geophysical Union; European Geophysical Society; Geological Society of America; American Physical Society; American Association for the Advancement of Science; Sigma Xi; American Association of University Professors; Authors Guild

· Town Hall event “Science-Citizen: Science Policy in the Age of Promise and Peril” with AAAS CEO Rush Holt, Michael E. Mann, and Peter Hudson, moderated by Associated Press science writer Seth Borenstein, Penn State Institutes of Energy and the Environment, Penn State Earth System Science Center and other institutes and centers, Pennsylvania State University, University Park PA, Oct 13, 2016.

· Moderated public question-and-answer session, “Climate Change and American Values”, 2013 E. James Holland University Symposium on American Values, Angelo State University, San Angelo, TX, Oct 28, 2013.

· Invited lecture, “The Hockey Stick and the Climate Wars: Dispatches from the Front Lines”, 2013 E. James Holland University Symposium on American Values, Angelo State University, San Angelo, TX, Oct 28, 2013.

· Invited public lecture and book signing, “The Hockey Stick and the Climate Wars: Dispatches from the Front Lines”, University of Iceland, Reykjavik, Iceland, Jun 13, 2012.

· Book signing for “The Hockey Stick and the Climate Wars”, Book Expo America, New York, NY, Jun 5, 2012.

· Invited key note lecture and book signing, “The Hockey Stick and the Climate Wars: Dispatches from the Front Lines”, Annual meeting of the American Association of University Professors (AAUP; Michigan Chapter), University of Michigan, Ann Arbor, MI, May 25, 2012.

· Invited public lecture and book signing, “The Hockey Stick and the Climate Wars: Dispatches from the Front Lines”, School of Public and Environmental Affairs, Indiana University, Bloomington, IN, Apr 17, 2012.

· Invited public lecture and book signing, “The Hockey Stick and the Climate Wars: Dispatches from the Front Lines”, Department of Geology and Planetary Science, University of Pittsburgh, Pittsburgh, PA, Apr 13, 2012.

· Invited lecture, “Past as Prologue: What we can Learn About our Future from Studying the Climate Changes of Past Centuries”, Department of Environmental Sciences, University of Virginia, Charlottesville, VA, April 6, 2012.

· Invited public lecture and book signing, “The Hockey Stick and the Climate Wars: Dispatches from the Front Lines”, Emmett Center on Climate Change and the Environment, School of Law, University of California Los Angeles, Los Angeles , CA, Feb 13, 2012.

· Invited lecture, “Climate Change: What We Can Learn from The Climate Changes of Past Centuries”, Program in Atmospheres, Oceans, and Climate, Massachusetts Institute of Technology, Cambridge, MA, Oct 3, 2011.

· Invited talk, conference on Transformations of Middle Eastern Natural Environments: Legacies and Lessons, Council on Middle East Studies, Yale Center for International and Area Studies, Yale University, New Haven, Oct 30-Nov 1, 1997

· Invited presentation, The Cross-Validation of Proxy Climate Data and the Instrumental Record, Joint Institute for the Study of Atmosphere and Ocean, University of Washington, Seattle, Jun 23-25, 1997

· Reed, A., Mann, M.E., Emanuel, K., An Analysis of North Atlantic Tropical Cyclones and Their Impacts on Coastal Inundation in New York and New Jersey during the Last Millennium, AGU Fall meeting, San Francisco, CA, Dec 19, 2014.

· Crespin, E., Goosse, H., Fichefet, T., Mann, M.E., Did fluctuations of the thermohaline circulation in the North Atlantic play a role during Arctic warm episodes of the past millennium? EGU General Assembly, Vienna, Austria, April 2009.

· Crespin, E., Goosse, H., Fichefet, T., Mann, M.E., Simulating the climate of the Arctic during the last millennium in a coupled climate model including data assimilation, EGU General Assembly, Vienna, Austria, April 2008.

· Najjar, R., T. Hilton, B. Katz, L. Zhong, M. Li and M. Mann, Is there a signal of sea-level rise in the salinity of mid-Atlantic estuaries. Presentation at the annual meeting of the Estuarine Research Federation, Providence, RI, November 8, 2007.